Merged revisions 316094 via svnmerge from

Merged revisions 316094 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.8

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  r316094 | tilghman | 2011-05-02 14:09:55 -0500 (Mon, 02 May 2011) | 15 lines

  Merged revisions 316093 via svnmerge from
  https://origsvn.digium.com/svn/asterisk/branches/1.6.2

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    r316093 | tilghman | 2011-05-02 14:04:36 -0500 (Mon, 02 May 2011) | 8 lines

    More possible crashes based upon invalid inputs.

    (closes issue #18161)
     Reported by: wdoekes
     Patches:
           20110301__issue18161.diff.txt uploaded by tilghman (license 14)
     Tested by: wdoekes
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@316095 65c4cc65-6c06-0410-ace0-fbb531ad65f3